Phone Comparison - Samsung Galaxy S Duos S7562 vs Samsung Galaxy Core I8262 vs OnePlus 2

general General Info

Manufacturer Samsung Samsung OnePlus
Announced July 2012 May 2013 July 2015
Status Available - September 2012 Available - June 2013 Available - August 2015
Price - - Rs. 19,999 ($294.10) [Similarly Priced]
Colors White White, Blue Sandstone Black
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 63.1 x 10.5 mm
(4.78 x 2.48 x 0.41 in)
129.3 x 67.6 x 8.95 mm
(5.09 x 2.66 x 0.35 in)
151.8 x 74.9 x 9.85 mm
(5.98 x 2.95 x 0.39 in)
Weight 120 g (4.23 oz) 124 g (4.37 oz) 175 g (6.17 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual Stand-by) GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network - - LTE 700 / 1700 / 1800 / 2100 / 2300 / 2600
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - Fingerprint sensor,Metal Frame,Replaceable Back-covers

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.1.2 (Jelly Bean) Android OS, v5.1.1 (Lollipop), OxygenOS
Processor 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon Dual-core 1.2 GHz Cortex-A5, Qualcomm MSM8625 Snapdragon S4 Play Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810
GPU Adreno 200 Adreno 203 Adreno 430
RAM 768 MB 1 GB 4/3 GB
Internal Memory 4 GB storage 8 GB 16/64 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB No

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 4
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.3 inches 5.5 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (217 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 59.52% 60.19% 73.17%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio with RDS FM radio No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1944 pixels 5 MP, 2592x1944 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash Dual-LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Laser Auto focus, Optical Image Stabilization (OIS), Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video Yes, FWVGA@30fps Yes, 480p@30fps 2160p@30fps, 2160p(DCI)@24fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] 5 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v3.0 with A2DP v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, 2.4/5 GHz, Wi-Fi Direct, DLNA, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML, Adobe Flash Lite HTML HTML5

memory User Memory

Internal 4 GB storage, 768 MB RAM 8 GB, 1 GB RAM 16/64 GB, 4/3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB No
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Non-removable Li-Po Battery
Capacity 1500 mAh 1800 mAh 3300 mAh
Stand by Up to 445 h (2G)
Up to 330 h (3G)
Up to 500 h (2G)
Up to 300 h (3G)
-
Talk Time Up to 13 h (2G)
Up to 7 h 25 min (3G)
Up to 14 h (2G)
Up to 9 h (3G)
-